CSSEGISandData / COVID-19

Novel Coronavirus (COVID-19) Cases, provided by JHU CSSE
https://systems.jhu.edu/research/public-health/ncov/
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US Daily Increase in Confirmed Cases is Off #2325

Open therealcyberlord opened 4 years ago

therealcyberlord commented 4 years ago

According to worldometer, US confirmed 25,985 new cases. However, the JHU data shows that US confirmed ~40,000 new cases. Let me know if there is a mistake in the dataset.

Thanks, I appreciate the work you guys do.

yyakauleu commented 4 years ago

We Definitely greatly appreciate your work!

I agree that JHU data may have an error.

Official Total number of confirmed cases for NYC for April 21. is 134,874.

JHU NYC data is 144,190.

It is around 10K difference, very similar difference to Total US numbers.

https://www1.nyc.gov/site/doh/covid/covid-19-data.page

https://github.com/CSSEGISandData/COVID-19/blob/master/csse_covid_19_data/csse_covid_19_daily_reports/04-21-2020.csv#L1825

JakeSays commented 4 years ago

Can someone explain why this error occurred? 10K is a large delta.